EP2120290A4 - ANTENNA COIL FOR MOUNTING ON A PRINTED CIRCUIT BOARD - Google Patents

ANTENNA COIL FOR MOUNTING ON A PRINTED CIRCUIT BOARD

Info

Publication number
EP2120290A4
EP2120290A4 EP08703766A EP08703766A EP2120290A4 EP 2120290 A4 EP2120290 A4 EP 2120290A4 EP 08703766 A EP08703766 A EP 08703766A EP 08703766 A EP08703766 A EP 08703766A EP 2120290 A4 EP2120290 A4 EP 2120290A4
Authority
EP
European Patent Office
Prior art keywords
mounting
circuit board
antenna coil
antenna
coil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08703766A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2120290A1 (en
Inventor
Hiroyuki Kubo
Hiromitsu Ito
Kuniaki Yosui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of EP2120290A1 publication Critical patent/EP2120290A1/en
Publication of EP2120290A4 publication Critical patent/EP2120290A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core
EP08703766A 2007-03-09 2008-01-24 ANTENNA COIL FOR MOUNTING ON A PRINTED CIRCUIT BOARD Withdrawn EP2120290A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007060063 2007-03-09
PCT/JP2008/050937 WO2008111330A1 (ja) 2007-03-09 2008-01-24 基板実装用アンテナコイルおよびアンテナ装置

Publications (2)

Publication Number Publication Date
EP2120290A1 EP2120290A1 (en) 2009-11-18
EP2120290A4 true EP2120290A4 (en) 2011-05-11

Family

ID=39759273

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08703766A Withdrawn EP2120290A4 (en) 2007-03-09 2008-01-24 ANTENNA COIL FOR MOUNTING ON A PRINTED CIRCUIT BOARD

Country Status (5)

Country Link
US (2) US8179332B2 (ja)
EP (1) EP2120290A4 (ja)
JP (1) JP5024366B2 (ja)
CN (1) CN101622756A (ja)
WO (1) WO2008111330A1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101757615B1 (ko) 2009-01-30 2017-07-26 도다 고교 가부시끼가이샤 자성체 안테나, ｒｆ 태그 및 상기 ｒｆ 태그를 실장한 기판
EP2416446A4 (en) * 2009-03-31 2013-03-13 Toda Kogyo Corp COMPOSITE RADIO FREQUENCY IDENTIFICATION LABEL AND TOOL EQUIPPED WITH THE COMPOSITE RADIO FREQUENCY IDENTIFICATION LABEL
JP4798317B2 (ja) * 2009-09-25 2011-10-19 株式会社村田製作所 アンテナ装置及び携帯端末
JP5403279B2 (ja) * 2010-08-04 2014-01-29 戸田工業株式会社 Ｒｆタグの製造方法、磁性体アンテナの製造方法及び当該ｒｆタグを実装した基板、通信システム
JP5848120B2 (ja) * 2010-12-28 2016-01-27 デクセリアルズ株式会社 アンテナモジュール、通信装置及びアンテナモジュールの製造方法
JP2013138345A (ja) * 2011-12-28 2013-07-11 Panasonic Corp アンテナ、アンテナ装置および通信装置
US8669909B2 (en) 2011-11-30 2014-03-11 Panasonic Corporation Antenna, antenna apparatus, and communication apparatus
JP2013243431A (ja) 2012-05-17 2013-12-05 Equos Research Co Ltd アンテナコイル
US20140266935A1 (en) * 2013-03-15 2014-09-18 Senseonics, Incorporated Mini flat antenna system
WO2014156285A1 (ja) * 2013-03-25 2014-10-02 株式会社村田製作所 アンテナ装置および通信装置
CN103647143B (zh) * 2013-11-25 2015-11-18 深圳市新国都技术股份有限公司 一种用于pos机的桶状天线及其制作方法
TWI559616B (zh) * 2014-09-15 2016-11-21 佳邦科技股份有限公司 天線結構
CN105811083B (zh) * 2014-12-30 2020-09-01 上海伯乐电子有限公司 柔性rfid天线及应用其的pos机装置、电子设备
JP6390824B1 (ja) * 2016-12-02 2018-09-19 株式会社村田製作所 補助アンテナ、ｒｆｉｄシステム、及びｒｆｉｄタグの読み取り方法
CN111211407B (zh) * 2018-11-21 2024-05-28 法雷奥舒适驾驶助手公司 天线组件和包括这种天线组件的无线充电装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6413710A (en) * 1987-07-08 1989-01-18 Toyoda Automatic Loom Works Manufacture of thin coil provided with core
JPH08204432A (ja) * 1995-01-27 1996-08-09 Citizen Watch Co Ltd 携帯型電子機器のアンテナ構造
JPH0964634A (ja) * 1995-08-22 1997-03-07 Mitsubishi Materials Corp トランスポンダ用アンテナ
US5638080A (en) * 1993-01-22 1997-06-10 Texas Instruments Incorporated Manufacture of a flexible antenna, with or without an inner permeable magnetic layer
WO2008004326A1 (fr) * 2006-07-07 2008-01-10 Murata Manufacturing Co., Ltd. Bobine d'antenne à monter sur un substrat et dispositif d'antenne équipé d'une telle bobine
WO2008004359A1 (fr) * 2006-07-07 2008-01-10 Murata Manufacturing Co., Ltd. Bobine d'antenne à monter sur un substrat et dispositif d'antenne
WO2008004325A1 (fr) * 2006-07-07 2008-01-10 Murata Manufacturing Co., Ltd. Dispositif d'antenne
EP2051329A1 (en) * 2006-08-09 2009-04-22 Murata Manufacturing Co. Ltd. Antenna coil and antenna device
EP2083478A1 (en) * 2006-11-02 2009-07-29 Murata Manufacturing Co., Ltd. Antenna coil and antenna unit

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805232A (en) * 1987-01-15 1989-02-14 Ma John Y Ferrite-core antenna
KR100459839B1 (ko) * 1995-08-22 2005-02-07 미쓰비시 마테리알 가부시키가이샤 트랜스폰더용안테나및트랜스폰더
US5923300A (en) * 1997-04-03 1999-07-13 Destron-Fearing Corporation Multi-phase transmitter with single receive antenna for transponder interrogator
US6529169B2 (en) * 2000-07-06 2003-03-04 C. Crane Company, Inc. Twin coil antenna
JP4117443B2 (ja) 2000-12-21 2008-07-16 三菱マテリアル株式会社 Ｒｆｉｄ用アンテナコイルの製造方法
JP3772778B2 (ja) * 2001-03-30 2006-05-10 三菱マテリアル株式会社 アンテナコイル及びそれを用いた識別タグ、リーダライタ装置、リーダ装置及びライタ装置
JP3882595B2 (ja) * 2001-11-28 2007-02-21 アイシン精機株式会社 アンテナ装置
WO2004066438A1 (de) * 2003-01-23 2004-08-05 Vacuumschmelze Gmbh & Co. Kg Antennenkern
JP2004235701A (ja) 2003-01-28 2004-08-19 Casio Comput Co Ltd アンテナ及びアンテナを備えた腕時計
JP2004364199A (ja) 2003-06-06 2004-12-24 Sony Corp アンテナモジュール及びこれを備えた携帯型通信端末
JP2005033461A (ja) * 2003-07-11 2005-02-03 Mitsubishi Materials Corp Ｒｆｉｄシステム及び該システムにおけるアンテナの構造
US7123206B2 (en) * 2003-10-24 2006-10-17 Medtronic Minimed, Inc. System and method for multiple antennas having a single core
US7446729B2 (en) 2004-09-22 2008-11-04 Matsushita Electric Industrial Co., Ltd. Loop antenna unit and radio communication medium processor
JP4349319B2 (ja) * 2004-09-30 2009-10-21 パナソニック株式会社 無線通信媒体処理装置
JP4513685B2 (ja) * 2005-07-29 2010-07-28 Ｔｄｋ株式会社 アンテナ、及び無線ｉｃメモリ
JP2007041666A (ja) * 2005-08-01 2007-02-15 Ricoh Co Ltd Ｒｆｉｄタグ及びその製造方法
CN101233533B (zh) * 2005-08-03 2011-02-16 松下电器产业株式会社 天线内置型存储媒介物
JP2007043527A (ja) * 2005-08-04 2007-02-15 Murata Mfg Co Ltd コイルアンテナ

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6413710A (en) * 1987-07-08 1989-01-18 Toyoda Automatic Loom Works Manufacture of thin coil provided with core
US5638080A (en) * 1993-01-22 1997-06-10 Texas Instruments Incorporated Manufacture of a flexible antenna, with or without an inner permeable magnetic layer
JPH08204432A (ja) * 1995-01-27 1996-08-09 Citizen Watch Co Ltd 携帯型電子機器のアンテナ構造
JPH0964634A (ja) * 1995-08-22 1997-03-07 Mitsubishi Materials Corp トランスポンダ用アンテナ
WO2008004326A1 (fr) * 2006-07-07 2008-01-10 Murata Manufacturing Co., Ltd. Bobine d'antenne à monter sur un substrat et dispositif d'antenne équipé d'une telle bobine
WO2008004359A1 (fr) * 2006-07-07 2008-01-10 Murata Manufacturing Co., Ltd. Bobine d'antenne à monter sur un substrat et dispositif d'antenne
WO2008004325A1 (fr) * 2006-07-07 2008-01-10 Murata Manufacturing Co., Ltd. Dispositif d'antenne
EP2051329A1 (en) * 2006-08-09 2009-04-22 Murata Manufacturing Co. Ltd. Antenna coil and antenna device
EP2083478A1 (en) * 2006-11-02 2009-07-29 Murata Manufacturing Co., Ltd. Antenna coil and antenna unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008111330A1 *

Also Published As

Publication number Publication date
WO2008111330A1 (ja) 2008-09-18
CN101622756A (zh) 2010-01-06
JP5024366B2 (ja) 2012-09-12
US20090295664A1 (en) 2009-12-03
JPWO2008111330A1 (ja) 2010-06-24
US8405565B2 (en) 2013-03-26
US20120188139A1 (en) 2012-07-26
US8179332B2 (en) 2012-05-15
EP2120290A1 (en) 2009-11-18

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Effective date: 20110413

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